// Generated from Expr.g4 by ANTLR 4.8
package org.teachfx.antlr4.ep9;

import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.atn.ATN;
import org.antlr.v4.runtime.atn.ATNDeserializer;
import org.antlr.v4.runtime.atn.LexerATNSimulator;
import org.antlr.v4.runtime.atn.PredictionContextCache;
import org.antlr.v4.runtime.dfa.DFA;

@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast"})
public class ExprLexer extends Lexer {
    public static final int
            T__0 = 1, T__1 = 2, T__2 = 3, MUL = 4, DIV = 5, ADD = 6, SUB = 7, ID = 8, INT = 9, NEWLINE = 10,
            WS = 11;
    public static final String[] ruleNames = makeRuleNames();
    /**
     * @deprecated Use {@link #VOCABULARY} instead.
     */
    @Deprecated
    public static final String[] tokenNames;
    public static final String _serializedATN =
            "\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2\rA\b\1\4\2\t\2\4" +
                    "\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\4\13\t" +
                    "\13\4\f\t\f\3\2\3\2\3\3\3\3\3\4\3\4\3\5\3\5\3\6\3\6\3\7\3\7\3\b\3\b\3" +
                    "\t\6\t)\n\t\r\t\16\t*\3\n\3\n\3\n\6\n\60\n\n\r\n\16\n\61\5\n\64\n\n\3" +
                    "\13\5\13\67\n\13\3\13\3\13\3\f\6\f<\n\f\r\f\16\f=\3\f\3\f\2\2\r\3\3\5" +
                    "\4\7\5\t\6\13\7\r\b\17\t\21\n\23\13\25\f\27\r\3\2\6\4\2C\\c|\3\2\62;\3" +
                    "\2\63;\4\2\13\13\"\"\2E\2\3\3\2\2\2\2\5\3\2\2\2\2\7\3\2\2\2\2\t\3\2\2" +
                    "\2\2\13\3\2\2\2\2\r\3\2\2\2\2\17\3\2\2\2\2\21\3\2\2\2\2\23\3\2\2\2\2\25" +
                    "\3\2\2\2\2\27\3\2\2\2\3\31\3\2\2\2\5\33\3\2\2\2\7\35\3\2\2\2\t\37\3\2" +
                    "\2\2\13!\3\2\2\2\r#\3\2\2\2\17%\3\2\2\2\21(\3\2\2\2\23\63\3\2\2\2\25\66" +
                    "\3\2\2\2\27;\3\2\2\2\31\32\7?\2\2\32\4\3\2\2\2\33\34\7*\2\2\34\6\3\2\2" +
                    "\2\35\36\7+\2\2\36\b\3\2\2\2\37 \7,\2\2 \n\3\2\2\2!\"\7\61\2\2\"\f\3\2" +
                    "\2\2#$\7-\2\2$\16\3\2\2\2%&\7/\2\2&\20\3\2\2\2\')\t\2\2\2(\'\3\2\2\2)" +
                    "*\3\2\2\2*(\3\2\2\2*+\3\2\2\2+\22\3\2\2\2,\64\t\3\2\2-/\t\4\2\2.\60\t" +
                    "\3\2\2/.\3\2\2\2\60\61\3\2\2\2\61/\3\2\2\2\61\62\3\2\2\2\62\64\3\2\2\2" +
                    "\63,\3\2\2\2\63-\3\2\2\2\64\24\3\2\2\2\65\67\7\17\2\2\66\65\3\2\2\2\66" +
                    "\67\3\2\2\2\678\3\2\2\289\7\f\2\29\26\3\2\2\2:<\t\5\2\2;:\3\2\2\2<=\3" +
                    "\2\2\2=;\3\2\2\2=>\3\2\2\2>?\3\2\2\2?@\b\f\2\2@\30\3\2\2\2\b\2*\61\63" +
                    "\66=\3\b\2\2";
    public static final ATN _ATN =
            new ATNDeserializer().deserialize(_serializedATN.toCharArray());
    protected static final DFA[] _decisionToDFA;
    protected static final PredictionContextCache _sharedContextCache =
            new PredictionContextCache();
    private static final String[] _LITERAL_NAMES = makeLiteralNames();
    private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
    public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
    public static String[] channelNames = {
            "DEFAULT_TOKEN_CHANNEL", "HIDDEN"
    };
    public static String[] modeNames = {
            "DEFAULT_MODE"
    };

    static {
        RuntimeMetaData.checkVersion("4.8", RuntimeMetaData.VERSION);
    }

    static {
        tokenNames = new String[_SYMBOLIC_NAMES.length];
        for (int i = 0; i < tokenNames.length; i++) {
            tokenNames[i] = VOCABULARY.getLiteralName(i);
            if (tokenNames[i] == null) {
                tokenNames[i] = VOCABULARY.getSymbolicName(i);
            }

            if (tokenNames[i] == null) {
                tokenNames[i] = "<INVALID>";
            }
        }
    }

    static {
        _decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
        for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
            _decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
        }
    }

    public ExprLexer(CharStream input) {
        super(input);
        _interp = new LexerATNSimulator(this, _ATN, _decisionToDFA, _sharedContextCache);
    }

    private static String[] makeRuleNames() {
        return new String[]{
                "T__0", "T__1", "T__2", "MUL", "DIV", "ADD", "SUB", "ID", "INT", "NEWLINE",
                "WS"
        };
    }

    private static String[] makeLiteralNames() {
        return new String[]{
                null, "'='", "'('", "')'", "'*'", "'/'", "'+'", "'-'"
        };
    }

    private static String[] makeSymbolicNames() {
        return new String[]{
                null, null, null, null, "MUL", "DIV", "ADD", "SUB", "ID", "INT", "NEWLINE",
                "WS"
        };
    }

    @Override
    @Deprecated
    public String[] getTokenNames() {
        return tokenNames;
    }

    @Override

    public Vocabulary getVocabulary() {
        return VOCABULARY;
    }

    @Override
    public String getGrammarFileName() {
        return "Expr.g4";
    }

    @Override
    public String[] getRuleNames() {
        return ruleNames;
    }

    @Override
    public String getSerializedATN() {
        return _serializedATN;
    }

    @Override
    public String[] getChannelNames() {
        return channelNames;
    }

    @Override
    public String[] getModeNames() {
        return modeNames;
    }

    @Override
    public ATN getATN() {
        return _ATN;
    }
}